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BUK964R7-80E,118-VB Product details
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You are designing a high-power DC-DC converter or motor drive module, needing to withstand up to 80V bus voltage and 230A peak current while minimizing conduction losses. Ordinary MOSFETs either lack sufficient voltage tolerance or have high internal resistance, leading to bulky heat sinks. The VBsemi BUK964R7-80E,118-VB is designed for this—it uses Trench technology, integrating 80V withstand voltage, 230A current carrying capability, and an on-resistance of only 3.1mΩ in a TO263 high-current package, allowing high power density designs without compromise.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 80V | 3V | 230A | 3.1(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 80V | 3V | 230A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 80V | 3V | 230A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
- Voltage Rating 80V: Suitable for 48V systems and various industrial power supplies
- Gate Drive Range ±20V: Compatible with multiple drive circuits
- Threshold Voltage 3V: Clear switching characteristics, strong noise immunity
- On-Resistance 3.1mΩ (at 10V drive): Maintains extremely low losses even at high currents
- Maximum Current 230A: Meets demanding high-power load requirements
- Trench Technology: Excellent figure of merit, combining switching and conduction performance
- Gate Drive Range ±20V: Compatible with multiple drive circuits
- Threshold Voltage 3V: Clear switching characteristics, strong noise immunity
- On-Resistance 3.1mΩ (at 10V drive): Maintains extremely low losses even at high currents
- Maximum Current 230A: Meets demanding high-power load requirements
- Trench Technology: Excellent figure of merit, combining switching and conduction performance
Domain and module applications：
**Domain and Module Applications (Real-World Scenarios)**
- High-Power DC-DC Converters – As a synchronous rectifier or main switch, effectively reduces conduction losses, improving overall efficiency.
- 48V Communication Power Supplies / Server Power Supplies – Withstands high bus voltage surges, provides stable high current output, reducing the number of parallel devices.
- Power Tools / Garden Machinery – Handles stall current surges, provides continuous high-power drive, extending battery life.
- Motor Drives / BLDC Controllers – Low on-resistance reduces temperature rise, combined with TO263 package for good heat dissipation.
- Automotive Electronic Auxiliary Systems – Meets 12V/24V/48V automotive electrical architectures, withstands voltage fluctuations, reliable switching.
- Battery Energy Storage Systems (BMS) – Acts as a high-current switch in the charge/discharge loop, providing low-loss protection and efficient energy management.
- Industrial Power Supplies / UPS – Used in PFC or inverter stages, handles load transients with low impedance and high current capability.
**One-Sentence Summary: BUK964R7-80E,118-VB is not an ordinary power MOSFET; it is the "low-resistance switch" and "current champion" of your 80V-class high-power designs.**
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
